نتایج جستجو برای: reliability block diagram
تعداد نتایج: 359550 فیلتر نتایج به سال:
New processes for the design of dependable systems must address both cost and dependability concerns. They should also maximize the potential for automation to address the problem of increasing technological complexity and the potentially immense design spaces that need to be explored. In this paper we show a design process that integrates system modelling, automated dependability analysis and ...
Ensuring block-level reliability of MapReduce datasets is expensive due to the spatial overheads of replicating or erasure coding data. As the amount of data processed with MapReduce continues to increase, this cost will increase proportionally. In this paper we introduce Recomputation-Based Reliability in MapReduce (RMR), a system for mitigating the cost of maintaining reliable MapReduce datas...
Cause-consequence analysis is one of the best tools available for a comprehensive reliability study. The cause-consequence diagram (CCD) method, like fault tree analysis, represents the failure logic of the system, but in addition the CCD also identifies the complete set of consequences following a given initiating event. While there are well-developed commercialized software packages for fault...
this is an original study on the effect of a polyisobutylene – polydimethylsiloxane (pibpdms) block copolymer modifier used as an interfacial active agent on the dynamics behaviour of single newtonian drops suspended in a polyisobutylene (pib) newtonian matrix. the results were divided in two sections. the first part included the experiments carried out on the non-modified and 2% block cop...
Abstract There are various matrices to represent parallel mechanisms. It is essential design a kind of approach not only denote the structures but also disclose joint directions. In this paper, novel methodology called kinematic matrix (KJM) proposed. possesses mapping relations with manipulators three kinds joints. The size such smaller when compared that topology matrix. A series two six degr...
In this paper we study the concurrence and the block-block entanglement in the S = 1/2 spin ladder with four-spin ring exchange by the exact diagonalization method of finite cluster of spins. The relationship between the global phase diagram and the ground-state entanglement is investigated. It is shown that the block-block entanglement of different block size and geometry manifests richer info...
The purpose of this chapter is to show how piezoelectric transduction, sound wave propagation, and interaction with scattering targets are taken advantage of in image formation with an ultrasound instrument. These instruments have evolved over the last 40 years from relatively simple handmoved scanners built around an off-the-shelf oscilloscope to rather sophisticated imaging computers. Much te...
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